CN206077827U - Flexible PCB switching piece - Google Patents
Flexible PCB switching piece Download PDFInfo
- Publication number
- CN206077827U CN206077827U CN201621075910.7U CN201621075910U CN206077827U CN 206077827 U CN206077827 U CN 206077827U CN 201621075910 U CN201621075910 U CN 201621075910U CN 206077827 U CN206077827 U CN 206077827U
- Authority
- CN
- China
- Prior art keywords
- flexible pcb
- switching
- circuit board
- input
- outfan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model provides a kind of flexible PCB switching piece, and which includes input flexible PCB, outfan flexible PCB, switching part flexible PCB.Switching part flexible PCB forms double-deck switching circuit board by the first switching circuit board and the second switching circuit board, also includes multiple vias on switching part flexible PCB；Electric conduction routing on input flexible PCB is by the electric conduction routing via connection corresponding with switching part flexible PCB on the first switching circuit board, then corresponding electric conduction routing in electric conduction routing on first switching circuit board and the second switching circuit board is electrically connected with by arranging bump at via by the electric conduction routing on outfan flexible PCB by the electric conduction routing via connection corresponding with switching part flexible PCB on the second switching circuit board.Flexible PCB switching piece of the present utility model can strengthen the switching compatibility of flexible PCB switching piece by double-deck switching part flexible PCB.
Description
Technical field
This utility model is related to circuit board manufacturing area, more particularly to a kind of flexible PCB switching piece.
Background technology
Display device development in recent years is swift and violent, and the model kind of each electronic component in display device is many, very
All it is that the switching of electrical number is carried out by flexible PCB between polyelectron element, but, due to increasingly complicated, the electricity that circuit is arranged
The model kind of subcomponent it is varied, cause electrical number between each electronic component switching also to become more complicated.
Corresponding correct connection ability between the electric conduction routing of one electronic component and the electric conduction routing of another electronic component
Can realize the switching of electrical number of whole between electronic component, and the PIN of the input of the monolayer switching piece of prior art
Order is well-determined, and the order of the PIN of outfan is also well-determined, for electric conduction routing can not cross-distribution
For monolayer switching piece, the corresponding connected mode of the electric conduction routing of the PIN of the PIN connection outfan of input is also very
Limited, so the switching compatibility of monolayer switching piece is just excessively poor, also it is unsuitable for answering between present each electronic component
Electrical number miscellaneous switching.
Therefore a kind of flexible PCB switching piece need to be provided to solve above-mentioned technical problem.
Utility model content
This utility model provides a kind of flexible PCB switching piece, and which passes through to arrange double-deck switching part flexible circuit
Plate, also includes multiple vias on switching part flexible PCB；Electric conduction routing on input flexible PCB passes through first turn
Connect the electric conduction routing via connection corresponding with switching part flexible PCB on circuit board, leading on outfan flexible PCB
Electric cabling is by the electric conduction routing via connection corresponding with switching part flexible PCB on the second switching circuit board；
Then by bump is arranged at via by the electric conduction routing on the first switching circuit board and the second built-up circuit
On plate, corresponding electric conduction routing is electrically connected with, and can strengthen the switching compatibility of flexible PCB switching piece, existing to solve
The problem of the poor compatibility of the monolayer switching piece in technology.
To solve above-mentioned technical problem, the technical solution of the utility model is：A kind of flexible PCB switching piece, which is used for
Connect the input interface of corresponding display floater, the display floater is fixed in a backboard framework, in the backboard framework
The back side includes a backboard.
The flexible PCB switching piece includes input flexible PCB, outfan flexible PCB, and switching part is flexible
Circuit board.
Wherein, the switching part flexible PCB is double-deck switching circuit board, and which is the first switching circuit board and second turn
Circuit board is connect, is also included for the electric conduction routing on first switching circuit board and institute on the switching part flexible PCB
State multiple vias that corresponding electric conduction routing is electrically connected with the second switching circuit board；
The input flexible PCB is connected with first switching circuit board, on the input flexible PCB
Electric conduction routing is corresponding with the switching part flexible PCB described by the electric conduction routing on first switching circuit board
Via connects；
The outfan flexible PCB is connected with second switching circuit board, on the outfan flexible PCB
Electric conduction routing is corresponding with the switching part flexible PCB described by the electric conduction routing on second switching circuit board
Via connects.
In this utility model, phase in the electric conduction routing and second switching circuit board on first switching circuit board
The electric conduction routing answered is electrically connected with by the bump at the via.
In this utility model, pasted by adhesive between first switching circuit board and second switching circuit board
Close connection.
In this utility model, the input flexible PCB is connected to one end of the switching part flexible PCB,
The outfan flexible PCB is connected to the other end of the switching part flexible PCB, and the switching part flexible PCB sets
Put in the outside of the backboard.
Further, the input flexible PCB be vertical bar shape, the outfan flexible PCB be vertical bar shape, institute
The input direction of input flexible PCB and the bearing of trend of first switching circuit board are stated substantially in 90 ° of angles, it is described
The outbound course of outfan flexible PCB is substantially in 90 ° of angles with the bearing of trend of second switching circuit board, and described
The input direction of input flexible PCB is consistent with the outbound course of the outfan flexible PCB.
Further, the input flexible PCB includes described for the input flexible PCB is folded into
The first kink on display floater, the outfan flexible PCB are included for the outfan flexible PCB is bent
To second kink in the outside of the backboard framework, the input flexible PCB by first kink with it is described
One end connection of switching part flexible PCB, the outfan flexible PCB pass through second kink and the switching part
The other end connection of flexible PCB.
Further, the side of the backboard framework is provided with an opening, the position of the opening and the display surface
The position of the input interface of plate is corresponding, and the output port of the outfan flexible PCB is through the opening and the display
The input interface of panel is connected.
Further, include input port on the input flexible PCB, wrap on the outfan flexible PCB
Output port is included, by the bending of first kink, the input flexible PCB is attached on the display floater,
By the bending of second kink, the output port of the outfan flexible PCB is through the opening and the display
The input interface connection of panel.
Further, the input flexible PCB is attached on the display floater by the first adhesive tape, and described
Length direction of one adhesive tape perpendicular to the input flexible PCB, and it is attached to the input on said display panel
The medium position of flexible PCB.
Further, the switching part flexible PCB is attached at the outer of the backboard of the backboard framework by the second adhesive tape
Side, second adhesive tape are completely covered the switching part flexible PCB.
This utility model compared to prior art, its advantage is：Flexible PCB switching piece of the present utility model leads to
Cross and double-deck switching part flexible PCB is set, the multiple vias being provided with the switching part flexible PCB；
Electric conduction routing on the input flexible PCB by the electric conduction routing on first switching circuit board with
Corresponding via connection on the switching part flexible PCB, the electric conduction routing on the outfan flexible PCB is by described
The via connection corresponding with the switching part flexible PCB of electric conduction routing on second switching circuit board；
Then, by bump is arranged on the via by the electric conduction routing on first switching circuit board and described
On second switching circuit board, corresponding electric conduction routing is electrically connected with, and the switching that can strengthen flexible PCB switching piece is compatible
Property.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below in embodiment
The required accompanying drawing for using is briefly described, and drawings in the following description are only that section Example of the present utility model is corresponding
Accompanying drawing.
Fig. 1 is that flexible PCB switching piece of the present utility model is connected on the input interface of corresponding display floater and locates
Schematic diagram when flattened state.
Fig. 2 is that flexible PCB switching piece of the present utility model is connected on the input interface of corresponding display floater and locates
Front view when bending state.
Fig. 3 is that flexible PCB switching piece of the present utility model is connected on the input interface of corresponding display floater and locates
Rear view when bending state.
Fig. 4 is the front view of the preferred embodiment of flexible PCB switching piece of the present utility model.
Fig. 5 is the rear view of the preferred embodiment of flexible PCB switching piece of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those skilled in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of this utility model protection.
In figure, the similar unit of structure is represented with identical label.
Each electronic component in display device is mostly that the switching of electrical number is carried out by flexible PCB, but, due to electricity
It is increasingly complicated that road is arranged, the model kind of electronic component it is varied, cause electrical number between each electronic component to transfer
Also become more complicated.
Corresponding correct connection ability between the electric conduction routing of one electronic component and the electric conduction routing of another electronic component
Can realize the switching of electrical number of whole between electronic component, and the PIN of the input of the monolayer switching piece of prior art
Order is well-determined, and the order of the PIN of outfan is also well-determined, for electric conduction routing can not cross-distribution
For monolayer switching piece, the PIN of input is also have very much with the corresponding connected mode of the electric conduction routing of the PIN of outfan
Limit, so the switching compatibility of monolayer switching piece is with regard to excessively poor, the complexity being also unsuitable between present each electronic component
Electrical number switching.
Fig. 1 is refer to, wherein Fig. 1 is that flexible PCB switching piece of the present utility model is connected to corresponding display floater
On input interface and in flattened state when schematic diagram.
The following is a kind of the preferred of flexible PCB switching piece that can solve above technical problem that this utility model is provided
Embodiment.
The preferred embodiment of flexible PCB switching piece that this utility model is provided is：A kind of flexible PCB switching piece,
Which is used for the input interface for connecting corresponding display floater 12, and display floater 12 is fixed in a backboard framework 11, in backboard frame
The back side of body 11 includes a backboard 111.
Refer to Fig. 4 and Fig. 5, wherein Fig. 4 be the preferred embodiment of flexible PCB switching piece of the present utility model just
Face view, Fig. 5 are the rear view of the preferred embodiment of flexible PCB switching piece of the present utility model.
Flexible PCB switching piece includes input flexible PCB 13, outfan flexible PCB 14, and switching part is flexible
Circuit board 15.
Wherein, switching part flexible PCB 15 is double-deck switching circuit board, and which is the first switching circuit board 151 and second turn
Circuit board 152 is connect, is also included on switching part flexible PCB 15 for the electric conduction routing on the first switching circuit board 151 and
Multiple vias 16 that corresponding electric conduction routing is electrically connected with two switching circuit boards 152；
Input flexible PCB 13 is connected 151 with the first switching circuit board, the conduction on input flexible PCB 13
Cabling is connected with corresponding via 16 on switching part flexible PCB 15 by the electric conduction routing on the first switching circuit board 151；
Outfan flexible PCB 14 is connected with the second switching circuit board 152, the conduction on outfan flexible PCB 14
Cabling is connected with corresponding via 16 on switching part flexible PCB 15 by the electric conduction routing on the second switching circuit board 152,
Electric conduction routing on second switching circuit board 152 connects around the region of via 16 and corresponding via.
Corresponding electric conduction routing in electric conduction routing and the second switching circuit board 152 on wherein the first switching circuit board 151
It is electrically connected with by the bump at via 16.
Due to have between some electronic components electrical number complicated switching be not by input flexible PCB PIN both
The set order of the PIN of fixed order and outfan flexible PCB carries out connecting one to one for electric conduction routing and can be achieved with
, but need electric conduction routing between the PIN of the PIN and outfan flexible PCB of input flexible PCB according to
The connection that practical situation interlocks could realize electrical number switching between electronic component, and the switching that this just quite tests pinboard is simultaneous
Capacitive.
As in this preferred embodiment, input flexible PCB 13 is walked by the wire on the first switching circuit board 151
Line connection via 16 at bump, outfan flexible PCB 14 by the conductor wiring on the second switching circuit board 152
Bump at connection via 16, the electric conduction routing on the switching circuit board of two-layer mutual insulating is by the bump at via 16
Carry out electrical number connection.
So electric conduction routing on the second switching circuit board 152 can according to the requirement of setting around the region of via 16 from certain
One suitable direction connects the bump at corresponding via 16, and without worry can with the first switching circuit board 151 on
Electric conduction routing produces interference because of intersection.
In addition, be fitted and connected by adhesive between the first switching circuit board 151 and the second switching circuit board 152, so
Stable double-decker flexible PCB switching piece can be formed, is also not easy to walk the conduction of the upper and lower two-layer switching circuit board of connection
The bump of line is damaged.
In the preferred embodiment, input flexible PCB 13 is connected to one end of switching part flexible PCB 15, defeated
Go out to hold flexible PCB 14 to be connected to the other end of switching part flexible PCB 15, switching part flexible PCB 15 is arranged on backboard
111 outside.
Meanwhile, input flexible PCB 13 is vertical bar shape, and outfan flexible PCB 14 is vertical bar shape, and input is flexible
Circuit board 13 and the first switching circuit board 151 are substantially in 90 ° of angles, outfan flexible PCB 14 and the second switching circuit board
152 substantially in 90 ° of angles, and the outbound course of the input direction and outfan flexible PCB 14 of input flexible PCB 13
Unanimously.
I.e. input flexible PCB 13, outfan flexible PCB 14 and switching part flexible PCB 15 form U-shaped
The flexible PCB switching piece of shape.
In addition, being provided with an opening, the position of opening and the input interface of display floater in the side of backboard framework 11
Position is corresponding, and the output port of outfan flexible PCB 14 is connected through opening with the input interface of display floater 12.
Fig. 2 and Fig. 3 is refer to, wherein Fig. 2 is connected to corresponding display for flexible PCB switching piece of the present utility model
On the input interface of panel and in bending state when front view, Fig. 3 be flexible PCB switching piece of the present utility model
Be connected on the input interface of corresponding display floater and in bending state when rear view.
The input flexible PCB 13 is included for input flexible PCB 13 is folded into display floater 12
The first kink, outfan flexible PCB 14 includes for outfan flexible PCB 14 is folded into backboard framework 11
Second kink in outside, input flexible PCB 13 is by first kink and one end of switching part flexible PCB 15
Connection, outfan flexible PCB 15 are connected with the other end of switching part flexible PCB 15 by second kink.
Include input port on input flexible PCB 13, include output port on outfan flexible PCB 14, lead to
The bending of the first kink is crossed, input flexible PCB 13 is attached on display floater 12, by the bending of the second kink,
The output port of outfan flexible PCB 14 connects through the opening of 11 side of backboard framework and the input interface of display floater 12
Connect.
Further, input flexible PCB 13 is attached on display floater 12 by the first adhesive tape 17, the first adhesive tape
17 perpendicular to input flexible PCB 13 length direction, and be attached to input flexible PCB 13 on the display panel 12
Medium position.
Further, switching part flexible PCB 15 is attached at the backboard 111 of backboard framework 11 by the second adhesive tape 18
Outside, the second adhesive tape 18 are completely covered switching part flexible PCB 15.
So just stable connection of flexible PCB switching piece on the display panel 12, and is firmly bundled in display floater
12 and backboard framework 11 on, and so flexible PCB switching piece do not allow yet it is fragile.
Operation principle of the present utility model：Flexible PCB switching piece is soft by input by switching part flexible PCB 15
Electrical number of property circuit board 13 is transferred on outfan flexible PCB 14.
The weldering connected by the conductor wiring on the first switching circuit board 151 at via 16 of input flexible PCB 13
Stannum point, the scolding tin connected by the conductor wiring on the second switching circuit board 152 at via 16 of outfan flexible PCB 14
Point, the electric conduction routing on the switching circuit board of two-layer mutual insulating carry out electrical number connection by the bump at via 16.
As the conductor wiring on the conductor wiring on the first switching circuit board 151 and the second switching circuit board 152 is located at
On the switching circuit board of the different mutually insulated of two-layer, so the electric conduction routing on the second switching circuit board 152 can be according to setting
Requirement connect bump corresponding via 16 at from a certain suitable direction around the region of via 16, and without worrying
Interference can be produced because intersecting with the electric conduction routing on the first switching circuit board 151.
So, the conduction between the PIN of the PIN of input flexible PCB and outfan flexible PCB is walked
Line just can be cross-linked according to practical situation, and so as to realize electrical number switching of the complexity between electronic component, switching is simultaneous
Capacitive is very strong.
The flexible PCB switching piece of this preferred embodiment is being turned by arranging double-deck switching part flexible PCB
Multiple vias 16 are provided with socket part flexible PCB 15；
Electric conduction routing on input flexible PCB 13 is by the electric conduction routing on the first switching circuit board 151 and switching
On portion's flexible PCB 15, corresponding via 16 connects, and the electric conduction routing on outfan flexible PCB 14 is by the second switching electricity
Electric conduction routing on road plate 152 is connected with corresponding via 16 on switching part flexible PCB 15, and the second switching circuit board 152
On electric conduction routing can be connected around the region of the via 16 and corresponding via according to sets requirement；
Then, by bump is arranged at via 16 by the electric conduction routing on the first switching circuit board 151 and second turn
Connect corresponding electric conduction routing on circuit board 152 to be electrically connected with, the switching compatibility of flexible PCB switching piece can be strengthened.
In sum, although this utility model is disclosed above with preferred embodiment, but above preferred embodiment is not used
To limit this utility model, one of ordinary skill in the art, in without departing from spirit and scope of the present utility model, can make
Various changes are defined by the scope that claim is defined with retouching, therefore protection domain of the present utility model.
Claims (10)
1. a kind of flexible PCB switching piece, which is used for the input interface for connecting corresponding display floater, and the display floater is solid
It is scheduled in a backboard framework, includes a backboard at the back side of the backboard framework, it is characterised in that the flexible PCB switching
Piece includes input flexible PCB, outfan flexible PCB, switching part flexible PCB；
The switching part flexible PCB is double-deck switching circuit board, and which is the first switching circuit board and the second switching circuit board,
Also include on the switching part flexible PCB for the electric conduction routing on first switching circuit board and described second turn
Connect multiple vias that corresponding electric conduction routing is electrically connected with circuit board；
Wherein, the input flexible PCB is connected with first switching circuit board, on the input flexible PCB
Electric conduction routing by the electric conduction routing on first switching circuit board and corresponding institute on the switching part flexible PCB
State via connection；
The outfan flexible PCB is connected with second switching circuit board, the conduction on the outfan flexible PCB
Cabling is by the electric conduction routing on second switching circuit board and the corresponding via on the switching part flexible PCB
Connection.
2. flexible PCB switching piece according to claim 1, it is characterised in that leading on first switching circuit board
On electric cabling and second switching circuit board, corresponding electric conduction routing is electrically connected with by the bump at the via.
3. flexible PCB switching piece according to claim 1, it is characterised in that first switching circuit board with it is described
It is fitted and connected by adhesive between second switching circuit board.
4. flexible PCB switching piece according to claim 1, it is characterised in that the input flexible PCB connection
In one end of the switching part flexible PCB, the outfan flexible PCB is connected to the switching part flexible PCB
The other end, the switching part flexible PCB are arranged on the outside of the backboard.
5. flexible PCB switching piece according to claim 4, it is characterised in that the input flexible PCB is straight
Strip, the outfan flexible PCB be vertical bar shape, the input direction of the input flexible PCB with described first turn
The bearing of trend of circuit board is connect substantially in 90 ° of angles, the outbound course of the outfan flexible PCB and described second is transferred
The bearing of trend of circuit board is in substantially 90 ° of angles, and the input direction and the outfan of the input flexible PCB are soft
The outbound course of property circuit board is consistent.
6. flexible PCB switching piece according to claim 5, it is characterised in that the input flexible PCB includes
For the first kink being folded into the input flexible PCB on the display floater, the outfan flexible circuit
Plate is included for the outfan flexible PCB to be folded into second kink in the outside of the backboard framework, the input
End flexible PCB is connected with one end of the switching part flexible PCB by first kink, and the outfan is flexible
Circuit board is connected with the other end of the switching part flexible PCB by second kink.
7. flexible PCB switching piece according to claim 6, it is characterised in that arrange in the side of the backboard framework
There is an opening, the position of the opening is corresponding with the position of the input interface of the display floater, the outfan flexible electrical
The output port of road plate is connected through the opening with the input interface of the display floater.
8. flexible PCB switching piece according to claim 7, it is characterised in that wrap on the input flexible PCB
Input port is included, on the outfan flexible PCB, includes output port, it is by the bending of first kink, described defeated
Enter to hold flexible PCB to be attached on the display floater, by the bending of second kink, the outfan flexible electrical
The output port of road plate is connected through the opening with the input interface of the display floater.
9. flexible PCB switching piece according to claim 8, it is characterised in that the input flexible PCB passes through
First adhesive tape is attached on the display floater, and first adhesive tape is perpendicular to the length side of the input flexible PCB
To, and it is attached to the medium position of the input flexible PCB on said display panel.
10. flexible PCB switching piece according to claim 8, it is characterised in that the switching part flexible PCB leads to
The outside that the second adhesive tape is attached at the backboard of the backboard framework is crossed, second adhesive tape is completely covered the switching part flexible electrical
Road plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075910.7U CN206077827U (en) | 2016-09-23 | 2016-09-23 | Flexible PCB switching piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075910.7U CN206077827U (en) | 2016-09-23 | 2016-09-23 | Flexible PCB switching piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206077827U true CN206077827U (en) | 2017-04-05 |
Family
ID=58440280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621075910.7U Expired - Fee Related CN206077827U (en) | 2016-09-23 | 2016-09-23 | Flexible PCB switching piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206077827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539450A (en) * | 2018-05-28 | 2018-09-14 | 昆山嘉华汽车电子科技有限公司 | Flexible flat cable adapter assembly |
| CN114552132A (en) * | 2020-11-20 | 2022-05-27 | 莫仕连接器(成都)有限公司 | Battery connection module |
-
2016
- 2016-09-23 CN CN201621075910.7U patent/CN206077827U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539450A (en) * | 2018-05-28 | 2018-09-14 | 昆山嘉华汽车电子科技有限公司 | Flexible flat cable adapter assembly |
| CN108539450B (en) * | 2018-05-28 | 2021-01-05 | 昆山嘉华汽车电子科技有限公司 | Flexible flat cable switching assembly |
| CN114552132A (en) * | 2020-11-20 | 2022-05-27 | 莫仕连接器(成都)有限公司 | Battery connection module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20180923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |